CVEvulnerability
CVE-2026-97485
- Status
- Received
- Published
- 2026-09-24
- Last modified
- 2026-10-03
- Assigner
- 416baaa9-dc9f-4396-8d5f-8c081fb06d67
Description
In the Linux kernel, the following vulnerability has been resolved:
omfs: handle set_blocksize failures
omfs uses buffer_heads, which don't handle block size > PAGE_SIZE well.
Without this, mounting we will hit the
BUG_ON(offset >= folio_size(folio));
in folio_set_bh on the first __bread_gfp call.
References
- https://git.kernel.org/stable/c/120e0db84a69f18e51ba9ae2d036df3a052a33e1 git.kernel.org
- https://git.kernel.org/stable/c/18c3d6fcb557f920c9143711497625e70153874c git.kernel.org
- https://git.kernel.org/stable/c/29186cd17bb5f501a6ae831dac4fabf637879982 git.kernel.org
- https://git.kernel.org/stable/c/61ffc31cd8642d7a950b6831720629c8331365f6 git.kernel.org
- https://git.kernel.org/stable/c/a2a3592ebf3920dd6f2b754d2bb7361f54764e84 git.kernel.org
- https://git.kernel.org/stable/c/d81e1e9bd1df5948c699cb5aec984acdef5b2681 git.kernel.org
- https://git.kernel.org/stable/c/fd4d6593c51253c79be422d6ae42e318250e20a7 git.kernel.org